What Functions Should Food Paper Packaging Have?
Food paper packaging, as the name implies, is used to pack food. First of all, it is basic. Now, with the development of society and the progress of the times, people's requirements for the quality of life are higher and higher. Of course, we should also keep pace with the times in food paper packaging.
1. About storage.
Food storage has always been an unavoidable problem in the field of food. We hope that food paper packaging can have the ability of keeping fresh. Of course, the water and gas barrier properties are different. Now fresh food paper packaging materials have entered the market, mostly used in cake box packaging and food cartons.
2. About
It is a big problem of packaging. Paper packaging has the advantages of easy mass production and low price. At the same time, it can also be recycled to reduce environmental pollution.
3. About convenience
This part is still in the process of development, which is mainly edible packaging. Most of the packaging is water-soluble, that is, it can be eaten with food. It is said that the European Union marathon uses a kind of thing called sodium alginate water ball to replenish water for athletes. The sodium alginate membrane is edible.